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When DNA unwinds unzips and pairs up to form 2 identical strands of DNA?
Wiki User
∙ 14y ago
This occurs during the process of DNA replication
Wiki User
∙ 14y ago
This process is called DNA replication. It occurs during the S phase of the cell cycle and is necessary for cell growth and division. Each new DNA molecule contains one original strand and one newly synthesized strand.
Wiki User
∙ 12y agoSo that the DNA copies -one each- may be passed on to the daughter Cells.
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The enzyme used to separate the strands of DNA is?
DNA helicase is the enzyme responsible for separating the strands of DNA during processes such as DNA replication and transcription. It unwinds the double helix structure of DNA by breaking hydrogen bonds between the complementary base pairs.
DNA strands held together by hrydrogen bonds are separated by an?
enzyme called helicase. Helicase unwinds the double helix structure of DNA by breaking the hydrogen bonds between base pairs, allowing the two strands to separate.
What is the function of the protein enzyme Dna helicase?
DNA helicase unwinds the double-stranded DNA helix by breaking the hydrogen bonds between the base pairs. This process is essential for DNA replication, repair, and recombination as it allows other enzymes to access the DNA strands for their respective functions.
What unzips the DNA molecule so it can replicate?
Enzymes called helicases are responsible for unwinding and unzipping the DNA double helix during replication. These enzymes break the hydrogen bonds between the base pairs, allowing the two strands to separate and serve as templates for the synthesis of new DNA strands.
What happens during the first step of copying DNA?
During the first step of copying DNA, the enzyme helicase unwinds and unzips the double helix by breaking the hydrogen bonds between the complementary base pairs. This creates two single strands of DNA that will serve as templates for the synthesis of new strands.
What molecule unwinds DNA?
A replication bubble.
What enzyme unzips the DNA double helix?
The enzyme responsible for unzipping the DNA double helix during replication is called helicase. Helicase breaks the hydrogen bonds between the base pairs, allowing the DNA strands to separate and be copied.
The enzyme used to separate the strands of DNA is?
DNA helicase is the enzyme responsible for separating the strands of DNA during processes such as DNA replication and transcription. It unwinds the double helix structure of DNA by breaking hydrogen bonds between the complementary base pairs.
DNA strands held together by hrydrogen bonds are separated by an?
enzyme called helicase. Helicase unwinds the double helix structure of DNA by breaking the hydrogen bonds between base pairs, allowing the two strands to separate.
Which enzyme unwinds DNA to initiate replication?
Helicase is the enzyme responsible for unwinding the DNA double helix during DNA replication. Helicase breaks the hydrogen bonds between the base pairs, allowing the two strands to separate and serve as templates for the new DNA strands.
What is the function of the protein enzyme Dna helicase?
DNA helicase unwinds the double-stranded DNA helix by breaking the hydrogen bonds between the base pairs. This process is essential for DNA replication, repair, and recombination as it allows other enzymes to access the DNA strands for their respective functions.
What happens during the first step of copying DNA?
During the first step of copying DNA, the enzyme helicase unwinds and unzips the double helix by breaking the hydrogen bonds between the complementary base pairs. This creates two single strands of DNA that will serve as templates for the synthesis of new strands.
What unzips the DNA molecule so it can replicate?
Enzymes called helicases are responsible for unwinding and unzipping the DNA double helix during replication. These enzymes break the hydrogen bonds between the base pairs, allowing the two strands to separate and serve as templates for the synthesis of new DNA strands.
What does the term complementary mean when referring to DNA replication?
In DNA replication, the term complementary refers to the matching base pairing between nucleotides on the two strands of the DNA double helix. Adenine pairs with thymine and guanine pairs with cytosine, creating two identical daughter strands during replication.
How do you compare DNA to a zipper?
Like a zipper a DNA molecule has two "spines" and jutting out "teeth" that lock together to join the spines. When DNA replicates, it "unzips".
Explain the replication of DNA Include the role of helicase?
DNA replication is the process in which a cell makes an identical copy of its DNA. Helicase is an enzyme that unwinds the double helix of DNA by breaking the hydrogen bonds between the base pairs, allowing DNA polymerase to access the separated strands and synthesize new complementary strands. This process is essential for accurate and efficient DNA replication.
What does helicase do in replication?
(Apex) It breaks apart the bases.
